* {
    margin: 0;
    padding: 0;
    list-style: none;
}
/*
KISSY CSS Reset
理念：1. reset 的目的不是清除浏览器的默认样式，这仅是部分工作。清除和重置是紧密不可分的。
2. reset 的目的不是让默认样式在所有浏览器下一致，而是减少默认样式有可能带来的问题。
3. reset 期望提供一套普适通用的基础样式。但没有银弹，推荐根据具体需求，裁剪和修改后再使用。
特色：1. 适应中文；2. 基于最新主流浏览器。
维护：玉伯<lifesinger@gmail.com>, 正淳<ragecarrier@gmail.com>
 */

/** 清除内外边距 **/
body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, /* structural elements 结构元素 */
dl, dt, dd, ul, ol, li, /* list elements 列表元素 */
pre, /* text formatting elements 文本格式元素 */
form, fieldset, legend, button, input, textarea, /* form elements 表单元素 */
th, td /* table elements 表格元素 */ {
    margin: 0;
    padding: 0;
}

/** 设置默认字体 **/
body,
button, input, select, textarea /* for ie */ {
    font: 12px/1.5 tahoma, arial, \5b8b\4f53, sans-serif;
}
h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
}
address,
cite,
dfn,
em,
var {
    font-style: normal;
} /* 将斜体扶正 */
code,
kbd,
pre,
samp {
    font-family: courier new, courier, monospace;
} /* 统一等宽字体 */
small {
    font-size: 12px;
} /* 小于 12px 的中文很难阅读，让 small 正常化 */

/** 重置列表元素 **/
ul,
ol {
    list-style: none;
}

/** 重置文本格式元素 **/
a {
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

/** 重置表单元素 **/
legend {
    color: #000;
} /* for ie6 */
fieldset,
img {
    border: 0;
} /* img 搭车：让链接里的 img 无边框 */
button,
input,
select,
textarea {
    font-size: 100%;
} /* 使得表单元素在 ie 下能继承字体大小 */
/* 注：optgroup 无法扶正 */

/** 重置表格元素 **/
table {
    border-collapse: collapse;
    border-spacing: 0;
}

/* 清除浮动 */
.ks-clear:after,
.clear:after {
    content: "\20";
    display: block;
    height: 0;
    clear: both;
}
.ks-clear,
.clear {
    *zoom: 1;
}

.main {
    padding: 30px 100px;
    width: 1100px;
    margin: 0 auto;
}
.main h1 {
    font-size: 36px;
    color: #333;
    text-align: left;
    margin-bottom: 30px;
    border-bottom: 1px solid #1f2352;
}

.helps {
    margin-top: 40px;
}
.helps pre {
    padding: 20px;
    margin: 10px 0;
    border: solid 1px #e7e1cd;
    background-color: #fffdef;
    overflow: auto;
}

.icon_lists {
    width: 100% !important;
}

.icon_lists li {
    float: left;
    width: 140px;
    height: 150px;
    text-align: center;
    list-style: none !important;
    background: #fff;
    border-radius: 5px;
}
.icon_lists .icon {
    font-size: 42px;
    line-height: 86px;
    margin: 10px 0;
    color: #686868;
    -webkit-transition: font-size 0.25s ease-out 0s;
    -moz-transition: font-size 0.25s ease-out 0s;
    transition: font-size 0.25s ease-out 0s;
}
.icon_lists .icon:hover {
    font-size: 80px;
}

.markdown {
    color: #686868;
    font-size: 14px;
    line-height: 1.8;
}

.highlight {
    line-height: 1.5;
}

.markdown img {
    vertical-align: middle;
    max-width: 100%;
}

.markdown h1 {
    color: #fafbfd;
    font-weight: 500;
    line-height: 40px;
    margin-bottom: 24px;
}

.markdown h2,
.markdown h3,
.markdown h4,
.markdown h5,
.markdown h6 {
    color: #fafbfd;
    margin: 1.6em 0 0.6em 0;
    font-weight: 500;
    clear: both;
}

.markdown h1 {
    font-size: 28px;
}

.markdown h2 {
    font-size: 22px;
}

.markdown h3 {
    font-size: 18px;
}

.markdown h4 {
    font-size: 14px;
}

.markdown h5 {
    font-size: 12px;
}

.markdown h6 {
    font-size: 12px;
}

.markdown hr {
    height: 1px;
    border: 0;
    background: #e9e9e9;
    margin: 16px 0;
    clear: both;
}

.markdown p,
.markdown pre {
    margin: 1em 0;
}

.markdown > p,
.markdown > blockquote,
.markdown > .highlight,
.markdown > ol,
.markdown > ul {
    width: 80%;
}

.markdown ul > li {
    list-style: circle;
}

.markdown > ul li,
.markdown blockquote ul > li {
    margin-left: 20px;
    padding-left: 4px;
    margin-bottom: 20px;
}

.markdown > ul li p,
.markdown > ol li p {
    margin: 0.6em 0;
}

.markdown ol > li {
    list-style: decimal;
}

.markdown > ol li,
.markdown blockquote ol > li {
    margin-left: 20px;
    padding-left: 4px;
}

.markdown code {
    margin: 0 3px;
    padding: 0 5px;
    background: #eee;
    border-radius: 3px;
}

.markdown pre {
    border-radius: 6px;
    background: #0e0f33;
    padding: 20px;
}

.markdown pre code {
    border: none;
    background: #0e0f33;
    margin: 0;
}

.markdown strong,
.markdown b {
    font-weight: 600;
}

.markdown > table {
    border-collapse: collapse;
    border-spacing: 0px;
    empty-cells: show;
    border: 1px solid #e9e9e9;
    width: 95%;
    margin-bottom: 24px;
}

.markdown > table th {
    white-space: nowrap;
    color: #333;
    font-weight: 600;
}

.markdown > table th,
.markdown > table td {
    border: 1px solid #e9e9e9;
    padding: 8px 16px;
    text-align: left;
}

.markdown > table th {
    background: #f7f7f7;
}

.markdown blockquote {
    font-size: 90%;
    color: #999;
    border-left: 4px solid #e9e9e9;
    padding-left: 0.8em;
    margin: 1em 0;
    font-style: italic;
}

.markdown blockquote p {
    margin: 0;
}

.markdown .anchor {
    opacity: 0;
    transition: opacity 0.3s ease;
    margin-left: 8px;
}

.markdown .waiting {
    color: #ccc;
}

.markdown h1:hover .anchor,
.markdown h2:hover .anchor,
.markdown h3:hover .anchor,
.markdown h4:hover .anchor,
.markdown h5:hover .anchor,
.markdown h6:hover .anchor {
    opacity: 1;
    display: inline-block;
}

.markdown > br,
.markdown > p > br {
    clear: both;
}

.hljs {
    display: block;
    background: white;
    padding: 0.5em;
    color: #a6e22e;
    overflow-x: auto;
}

.hljs-comment,
.hljs-meta {
    color: #969896;
}

.hljs-string,
.hljs-variable,
.hljs-template-variable,
.hljs-strong,
.hljs-emphasis,
.hljs-quote {
    color: #fd971f;
}

.hljs-keyword,
.hljs-selector-tag,
.hljs-type {
    color: #a71d5d;
}

.hljs-literal,
.hljs-symbol,
.hljs-bullet,
.hljs-attribute {
    color: #0086b3;
}

.hljs-section,
.hljs-name {
    color: #63a35c;
}

.hljs-tag {
    color: #333333;
}

.hljs-title,
.hljs-attr,
.hljs-selector-id,
.hljs-selector-class,
.hljs-selector-attr,
.hljs-selector-pseudo {
    color: #795da3;
}

.hljs-addition {
    color: #55a532;
    background-color: #eaffea;
}

.hljs-deletion {
    color: #bd2c00;
    background-color: #ffecec;
}

.hljs-link {
    text-decoration: underline;
}

pre {
    background: #fff;
}

body {
    background: #0a0724;
}
.side-nav {
    position: fixed;
    bottom: 30px;
    margin-left: 1000px;
    width: 130px;
    height: 420px;
}
.catalog-scroll-box {
    position: relative;
    height: 330px;
    overflow: hidden;
    z-index: 999;
    background: url(images/left_line.png) no-repeat;
    visibility: visible;
}
.catalog-scroll {
    height: 310px;
    width: 148px;
    overflow: auto;
    position: absolute;
    top: 15px;
    left: 0px;
}
.toggle-button {
    width: 40px;
    height: 40px;
    background: url(images/menu_icon.png);
    cursor: pointer;
}
.toggle-button:hover {
    background: url(images/menu_icon1.png);
    cursor: pointer;
}
.to-up {
    width: 40px;
    height: 40px;
    background: url(images/up_arrow1.png);
    cursor: pointer;
}
.to-up:hover {
    background: url(images/up_arrow.png);
    cursor: pointer;
}
.catalog-list {
    padding: 4px 0px;
    height: auto;
}
.catalog-list dt {
}
.catalog-list dt a {
    padding-left: 25px;
    height: 28px;
    line-height: 28px;
    color: #ddd;
    font-weight: bold;
    background: url(images/dt_pre.png) no-repeat 5px 5px;
    text-decoration: none;
}
.catalog-list dt a:hover {
    padding-left: 25px;
    height: 28px;
    line-height: 28px;
    color: #ddd;
    background: url(images/dt_over.png) no-repeat 5px 5px;
    text-decoration: none;
}
.hidden {
    visibility: hidden;
}
.catalog-list dd a {
    padding-left: 40px;
    color: #aaa;
}
